Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 05 kts in SE direction.
The full report is as follows:
FVAU02 at 04:37 UTC, 29/06/26 from ADRM
VA ADVISORY
DTG: 20260629/0430Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/736
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 LAST REPORTED 29/0127Z
EST VA DTG: 29/0410Z
EST VA CLD: SFC/FL150 S0800 E11249 – S0759 E11307 – S0815
E11316 – S0826 E11258 – S0816 E11243 MOV SE 05KT
FCST VA CLD +6 HR: 29/1010Z SFC/FL150 S0809 E11246 – S0756
E11254 – S0759 E11316 – S0821 E11315 – S0831 E11256
FCST VA CLD +12 HR: 29/1610Z SFC/FL150 S0757 E11256 – S0803
E11312 – S0819 E11317 – S0829 E11257 – S0814 E11242
FCST VA CLD +18 HR: 29/2210Z SFC/FL150 S0759 E11252 – S0801
E11319 – S0817 E11319 – S0827 E11303 – S0808 E11246
RMK: MINOR VA EMISSIONS IDENTIFIABLE ON SATELLITE IMAGERY
DRIFTING S AND SE. GROUND REPORTS INDICATE ONGOING DISCRETE
ERUPTIONS. VA HEIGHT AND MOVEMENT BASED ON SATELLITE OBS,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260629/1030Z=